CNR insider transaction filings
Core Natural Resources, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-05-01. Screen CNR transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-01 | 4 | Doheny Edward L II — Director | Grant/award (A): 1,390 @ $0 | EDGAR |
| 2026-05-01 | 4 | Keating Ronald C — Director | Grant/award (A): 1,390 @ $0 | EDGAR |
| 2026-03-25 | 4 | Brock James A — Executive Chair and CEO, Director | Gift (G): 24,440 @ $0 · Gift (G): 24,440 @ $0 | EDGAR |
| 2026-03-20 | 4 | Klein Rosemary L — SVP, CLO & Corp. Sec. | Sale (S): 10,000 @ $105 · Sale (S): 5,000 @ $110.62 | EDGAR |
| 2026-03-19 | 4 | Rothka John — Chief Accounting Officer | Sale (S): 1,000 @ $97.66 | EDGAR |
| 2026-03-19 | 4 | Brock James A — Executive Chair and CEO, Director | Sale (S): 40,760 @ $101.15 | EDGAR |
| 2026-03-11 | 4 | Rothka John — Chief Accounting Officer | Sale (S): 3,800 @ $91.62 | EDGAR |
| 2026-03-11 | 4 | NAVARRE RICHARD A — Director | Sale (S): 6,000 @ $91.70 | EDGAR |
| 2026-02-24 | 4/A | Perera Valli — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-24 | 4/A | Platt Joseph P JR — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-24 | 4/A | NAVARRE RICHARD A — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-24 | 4/A | KOEPPEL HOLLY K — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-24 | 4/A | KRIEGSHAUSER PATRICK A — Director | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Rothka John — Chief Accounting Officer | Tax withholding (F): 79 @ $88.96 | EDGAR |
| 2026-02-23 | 4/A | Braithwaite Robert J. Jr. — SVP, Marketing & Sales | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Thakkar Miteshkumar — President & CFO | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Salvatori Kurt R. — SVP, Chief Admin. Officer | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Schuller George John JR — SVP, Chief Operating Officer | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Brock James A — Executive Chair and CEO, Director | Tax withholding (F): 2,960 @ $88.96 | EDGAR |
| 2026-02-23 | 4/A | Slone Deck — SVP, Strategy & Public Policy | Holdings only — no transactions reported | EDGAR |
| 2026-02-23 | 4/A | Klein Rosemary L — SVP, CLO & Corp. Sec. | Holdings only — no transactions reported | EDGAR |
| 2026-02-19 | 4 | Thakkar Miteshkumar — President & CFO | Grant/award (A): 8,730 @ $0 · Tax withholding (F): 806 @ $88.96 · Tax withholding (F): 1,223 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Perera Valli — Director | Grant/award (A): 1,610 @ $0 | EDGAR |
| 2026-02-19 | 4 | Braithwaite Robert J. Jr. — SVP, Marketing & Sales | Grant/award (A): 4,440 @ $0 · Tax withholding (F): 310 @ $88.96 · Tax withholding (F): 464 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Salvatori Kurt R. — SVP, Chief Admin. Officer | Grant/award (A): 4,820 @ $0 · Tax withholding (F): 459 @ $88.96 · Tax withholding (F): 689 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Rothka John — Chief Accounting Officer | Grant/award (A): 760 @ $0 · Tax withholding (F): 97 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Schuller George John JR — SVP, Chief Operating Officer | Grant/award (A): 7,530 @ $0 · Tax withholding (F): 713 @ $88.96 · Tax withholding (F): 1,069 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Brock James A — Executive Chair and CEO, Director | Grant/award (A): 21,190 @ $0 · Tax withholding (F): 66,365 @ $88.96 · Tax withholding (F): 4,440 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Platt Joseph P JR — Director | Grant/award (A): 1,610 @ $0 | EDGAR |
| 2026-02-19 | 4 | Slone Deck — SVP, Strategy & Public Policy | Grant/award (A): 5,060 @ $0 · Tax withholding (F): 487 @ $88.96 · Tax withholding (F): 731 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | Klein Rosemary L — SVP, CLO & Corp. Sec. | Grant/award (A): 5,060 @ $0 · Tax withholding (F): 497 @ $88.96 · Tax withholding (F): 746 @ $88.96 | EDGAR |
| 2026-02-19 | 4 | NAVARRE RICHARD A — Director | Grant/award (A): 2,200 @ $0 | EDGAR |
| 2026-02-19 | 4 | KOEPPEL HOLLY K — Director | Grant/award (A): 1,610 @ $0 | EDGAR |
| 2026-02-19 | 4 | KRIEGSHAUSER PATRICK A — Director | Grant/award (A): 1,610 @ $0 | EDGAR |
| 2025-11-14 | 4 | Brock James A — Executive Chair and CEO, Director | Gift (G): 140,760 @ $0 · Gift (G): 140,760 @ $0 | EDGAR |
| 2025-10-10 | 4 | Rothka John — Chief Accounting Officer | Sale (S): 1,000 @ $95 · Sale (S): 1,000 @ $100 | EDGAR |
| 2025-10-06 | 4 | Rothka John — Chief Accounting Officer | Sale (S): 2,500 @ $90 | EDGAR |
| 2025-09-26 | 4 | NAVARRE RICHARD A — Director | Sale (S): 5,000 @ $82.20 | EDGAR |
| 2025-09-18 | 4 | KRIEGSHAUSER PATRICK A — Director | Sale (S): 3,043 @ $77.07 | EDGAR |
| 2025-05-22 | 4 | Brock James A — Executive Chair, Director | Gift (G): 165,200 @ $0 · Gift (G): 165,200 @ $0 | EDGAR |
| 2025-05-12 | 4 | Lang Paul A — Chief Executive Officer, Director | Purchase (P): 7,500 @ $66.95 | EDGAR |
| 2025-04-02 | 4 | KOEPPEL HOLLY K — Director | Sale (S): 4,771 @ $74.97 · Sale (S): 4,044 @ $75.68 | EDGAR |
| 2025-02-20 | 4 | Thakkar Miteshkumar — President & CFO | Grant/award (A): 8,478 @ $0 · Grant/award (A): 8,478 @ $0 | EDGAR |
| 2025-02-20 | 4 | Braithwaite Robert J. Jr. — SVP, Marketing & Sales | Grant/award (A): 3,202 @ $0 · Grant/award (A): 3,202 @ $0 | EDGAR |
| 2025-02-20 | 4 | Perera Valli — Director | Grant/award (A): 1,674 @ $0 · Grant/award (A): 1,674 @ $0 | EDGAR |
| 2025-02-20 | 4 | Pan Cassandra Chia-Wei — Director | Grant/award (A): 1,674 @ $0 · Grant/award (A): 1,674 @ $0 | EDGAR |
| 2025-02-20 | 4 | Salvatori Kurt R. — SVP, Chief Admin. Officer | Grant/award (A): 4,823 @ $0 · Grant/award (A): 4,823 @ $0 | EDGAR |
| 2025-02-20 | 4 | Rothka John — Chief Accounting Officer | Grant/award (A): 828 @ $0 | EDGAR |
| 2025-02-20 | 4 | Schuller George John JR — SVP, Chief Operating Officer | Grant/award (A): 7,497 @ $0 · Grant/award (A): 7,497 @ $0 | EDGAR |
| 2025-02-20 | 4 | Brock James A — Executive Chair, Director | Grant/award (A): 20,096 @ $0 · Grant/award (A): 20,096 @ $0 | EDGAR |
Recent 8-K events — Core Natural Resources, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-19 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-04 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-19 | 8-K | 1.04 — Mine Safety - Reporting of Shutdowns and Patterns of Violations | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-04 | 8-K | 1.04 — Mine Safety - Reporting of Shutdowns and Patterns of Violations | EDGAR |
| 2026-04-30 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-12 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-12 | 8-K | 1.04 — Mine Safety - Reporting of Shutdowns and Patterns of Violations | EDGAR |
| 2025-12-18 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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